It's hard to direct you to particular neighborhoods without knowing your specific investment objectives and criteria, but know that $450k for a multi-family in prime areas of Northern NJ will be hard to come by today.I'm an investor and investor-agent specializing in Northern NJ (Bergen, Hudson, Essex, and Passaic counties).

Thanks for your opinion, but it's just flat out subjective & I was looking for an objective person who has been through this before. 

SO if you can help them remove on the potential objection spots it could be quite beneficial.

Lien waivers- All contractors & subs need to sign lien waivers.Regarding a project manager receiving material- I'm not sure I agree that adds any value unless your objective is to pay for materials & have them delivered to the job site after which the contractor goes to work.

Nothing wrong with Bigger Pockets but you’re probably not going to get the most objective answer to your question here.

Or Continuous Process Improvement Manager.Process improvement involves the business practice of identifying, analyzing and improving existing business processes to optimize performance, meet best practice standards or simply improve quality and the user experience for customers and end-users.The main role of a process improvement manager is to provide an objective assessment of how well a business operates and give actionable tips to refine all aspects of the business.

Sorry for your situation, but I have to agree that on this you are doing a poor job.In my experience tenants do not just randomly wake up and say "the heat is not cooling well,and oh btw there is a leak in the bathroom" These are objective, not subjective issues.

People don't invest in Tesla for cash flow; they have another objective. 

Main objective is building for sell. 

If you represent yourself in a deal, you'll be losing the value of an experienced agent with negotiating skills, knowledge of the market, understanding of contract law, objectivity, and so much more."